Planning application
14 Aquinas Street London SE1 8AE
Works: Loft or dormer Windows or glazing
Relates to 26/02837/FUL
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
External works include replacement of existing non original rear doors to garden with timber framed door. Replacement of existing windows with double glazed timber windows and installation of 3x roof lights to the rear roof slope. Internal works include underpinning to existing structural walls with the installation of new insulated floor slab, cavity drainage membrane and sump at cellar floor level to form a utility and storage space. Opening up of existing fireplace to rear reception room; vaulting of existing kitchen ceiling and installation of new stairs down to converted cellar at ground floor level. Removal of built in cupboard/partition to existing bathroom, installation of staircase to new loft level, a hallway landing, partition wall to form smaller bedroom/lobby landing and installation of water cooling air conditioning system at first floor level. Conversion of existing loft space to form ensuite bedroom; installation of 3x roof lights and water cooling air conditioning system at attic floor level. (Asscoiated Full Planning Permission ref: 26/02837/FUL)
As published by the council, reference 26/02838/LB
Application record
- Reference
- 26/02838/LB
- Category
- Heritage and listed buildings
- Status
- Awaiting decision
- Received
- 29 Sep 2026
- Validated
- 14 Oct 2026
- Postcode
- SE1 8AE
Site history
Applications at this address on the Lambeth register
This site has had 2 applications since 2026.
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26/02837/FUL Awaiting decision
14 Aquinas Street London SE1 8AE
Replacement of existing non original rear doors to garden with timber framed door. Replacement of existing windows with double glazed timber windows and installation of 3x roof lights to the rear roof slope (Associated application for listed building consent ref: 26/02838/LB)
Timeline
Dates from the published record
-
29 Sep 2026
Received by Lambeth
-
7 Oct 2026
Added to PlanIndex
-
14 Oct 2026
Validated
Checked as complete and ready for consideration.
-
Decision
Awaiting decision
Decision expected by 9 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Lambeth took a median of 56 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
-
26/02837/FUL Awaiting decision
14 Aquinas Street London SE1 8AE
Replacement of existing non original rear doors to garden with timber framed door. Replacement of existing windows with double glazed timber windows and installation of 3x roof lights to the rear roof slope (Associated application for listed building consent ref: 26/02838/LB)
1 later application on the register refers to this one:
-
26/02837/FUL Awaiting decision
14 Aquinas Street London SE1 8AE
Replacement of existing non original rear doors to garden with timber framed door. Replacement of existing windows with double glazed timber windows and installation of 3x roof lights to the rear roof slope (Associated application for listed building consent ref: 26/02838/LB)
What happens while it is decided
This application is with Lambeth for determination, against a statutory target of eight weeks. Over the last year Lambeth decided heritage and listed building applications in a median of 75 days. More in our guide to how long planning decisions take.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
14 Aquinas Street London SE1 8AE
78% historically approved · decision due ~9 Dec
Replacement of existing non original rear doors to garden with timber framed door. Replacement of existing windows with double glazed timber windows and installation of 3x roof lights to the rear roof slope (Associated application for listed building consent ref: 26/02838/LB)
Awaiting decision Full applications Loft or dormer Windows or glazing -
10 Aquinas Street London SE1 8AE
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26/02820/LB Awaiting decision
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26/02804/LB Awaiting decision
148 Lambeth Road London SE1 7DF
Open cut on the gas main located in the footpath to install circa 42m of new in-ground down to the side and rear elevation, installation of one new gas valve down the side and rear elevation, and installation of one below ground connection from the existing gas main in Lambeth Road through the pavement to the south elevation of the building. Installation of x2 manifold of meter boxes at the rear elevation (1 manifold containing 4 meter boxes, the other 2 meter boxes). All new installed rise manifold pipework to be painted black on bare brick, or painted to match the colour of painted surfaces and labelled. External meter boxes to be installed for all 6 flats. Please note: The reference for this Listed Building application is 26/02804/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 26/02803/FUL)